Updated: June 27, 2025
Added a new code!
Ultimate Tower Defense codes will let you live out your anime and superhero fantasies thanks to the rewards that will upgrade your defenses. Always be one step ahead of your enemies, and defend your zone with the best units.
We have several codes below that will provide you with many gold and gems. Take advantage of the codes below to boost your hero count and become unstoppable. If you play other Roblox Tower Defense games, check out All Star Tower Defense Codes and Tower Defense Simulator Codes and claim the codes to become the best!
All Ultimate Tower Defense Codes List
Active Ultimate Tower Defense Codes (Working)
| TimeChamberRework | Redeem for 50 Trait Rerolls, 30 Perk Rerolls, and 15 Soul Shards (New) | |
| Update42 | Redeem for 40 Trait Rerolls and 1,000 Rubies | |
| resetModifier | Redeem to remove any active gold boosts (Reusable code) | |
| SorryForCodeBug | Redeem for 65 Trait Rerolls, 40 Perk Rerolls, and 800 Rubies | |
| HaveSomeGold:) | Redeem for 2x Gold Boost for 48h (Only level 50+ in new and private servers) | |
| leighNoob | Redeem for 40 Trait Rerolls and 1,000 Rubies | |
| PlayersMayCry | Redeem for 20 Trait Rerolls and 1,500 Rubies | |
| BattlepassSeason5 | Redeem for 5k Battlepass EXP, 500 Gems, 40 Perk Rerolls and 40 Trait Rerolls (Only in new and private servers) | |
| Easter! | Redeem for 40 Trait Rerolls, 20 Perk Rerolls, and 1,000 Rubies | |
| BleachPart2 | Redeem for 20 Trait Rerolls and 1.5k Rubies | |
| AizenHype! | Redeem for 2x Gold Boost for 24h and 1 Ruby Miner Potion (Only in new servers) | |
| BleachPart1 | Redeem for 40 Trait Rerolls, 20 Perk Rerolls, and 1k Rubies | |
| EidMubarak | Redeem for 20 Trait Rerolls and 1.5k Rubies | |
| 6kPlayers! | Redeem for free rewards (Only in new and private servers) | |
| 1bVisits | Redeem for free rewards (Only level 30+ in new and private servers) | |
| FeedbackHero | Redeem for 100 Gems (Only in new and private servers) | |
| Cookie | Redeem for 49 Trait Rerolls | |
| 4kPlayers! | Redeem for 2x Gold Boost for 24h (Only in new and private servers) | |
| GUIDEBOOK | Redeem for 100 Gems | |
| Waterbottle | Redeem for 100 Gems | |
| GameSpeedWoah! | Redeem for 10 Perk Rerolls and 5 Trait Rerolls | |
| TowerReworks | Redeem for 30 Inactive Droplets, 15 Active Droplets, and 5 Brand of Sacrifices | |
| QoLUpdate! | Redeem for 500 Rubies, 200 Gems, 15 Perk Rerolls, and 10 Trait Rerolls | |
| codeFumble | Redeem for free rewards (Only in new and private servers) | |
| dumbgamebugagain | Redeem for 2x Gold Boost for 24h | |
| K1L4 | Redeem for 2x Gold Boost for 24h | |
| Alchemy! | Redeem for 150 Gems | |
| Valentines2025 | Redeem for free rewards (Only in new and private servers) | |
| EndOfEventShop | Redeem for 150 Gems | |
| NewYear2025 | Redeem for 2025 Rubies, 2025 Snowflakes, 225 Gems, 25 Trait Rerolls, and 25 Perk Rerolls | |
| christmas2 | Redeem for 1k Snowflakes, 200 Gems, and 25 Trait Rerolls | |
| christmas3 | Redeem for 2x Gold Boost for 24h | |
| NewSecret! | Redeem for 250 Gems and 25 Trait Rerolls | |
| Christmas2024 | Redeem for 150 Gems | |
| 2024GivingThanks | Redeem for 30 Trait Rerolls and 15 Perk Rerolls | |
| ThanksGiving2024 | Redeem for 2x Gold Boost for 24h | |
| RubiesThanks2024 | Redeem for 500 Rubies | |
| MGH12L3 | Redeem for 150 Gems | |
| BattlepassS4 | Redeem for 250 Gems | |
| GoodbyeHalloween2024 | Redeem for +100% Gold for 24 hours | |
| HalloweenIsOver2024 | Redeem for Pumpkins and 2x Gold (Only in new/private servers) | |
| WhereIsTheUpdate | Redeem for Pumpkins and 2x Gold (Only in new/private servers) | |
| TrickOrTreat | Redeem for 250 Gems | |
| Halloween2024 | Redeem for rewards (Only in new/private servers) | |
| RIPBobby | Redeem for rewards (Only in new/private servers) | |
| DemonSlayer | Redeem for 150 Gems | |
| UpdateWhenThoughFr | Redeem for Rerolls and Gems | |
| SorryForDelay:( | Redeem for +100% Gold for 24 hours | |
| YouGotMail | Redeem for 300 Gems | |
| InfinityCastle | Redeem for 250 Gems, 25 Trait Rerolls, and 30 Mundane Grimoires | |
| ArtifactCrafting | Redeem for Rerolls and Gems | |
| NewLobby | Redeem for Rerolls and Gems | |
| updatewhen | Redeem for Rerolls and Gems | |
| updatewhere | Redeem for Rerolls and Gems | |
| UltimateFishingDefense | Redeem for Rerolls and Gems | |
| BattlepassSeason3 | Redeem for Rerolls and Gems | |
| HowDidEnglandEvenWin | Redeem for 2 Mundane Grimoires, 2 Re-roll Potions, and 210 Gems | |
| Summer2024 | Redeem for 50 Re-roll Potions | |
| SoloRaidingPart2 | Redeem for 150 Gems | |
| iDontLikeReading | Redeem for 80 Re-roll Potions | |
| gamebrokenhugeL | Redeem for +100% Gold for 24 hours |
Expired Ultimate Tower Defense Codes
Related: Demon Tower Defence Codes
How to redeem codes in Ultimate Tower Defense
Follow these instructions to redeem Roblox codes for the Ultimate Tower Defense game.
- Launch Ultimate Tower Defense on Roblox.
- Click on the Twitter button to open the Enter Code Here text box.
- Enter working codes into the Enter Code Here text box.
- Click on the Redeem code button to claim your free reward.
How to get more Ultimate Tower Defense codes
The best method to find more Ultimate Tower Defense is to bookmark this page. We'll update it with new rewards as soon as they appear. In the meantime, you can join the developer's Ultimate Tower Defense Discord Server for more detailed information on game updates and codes.
Why aren't my Ultimate Tower Defense Simulator codes working?
Some Ultimate Tower Defense codes have a small lifespan and expire quickly, while others can last a lengthy time. If you find a code from the working section not working, ensure it's spelled correctly or all the letters are highlighted when copying. To avoid these errors, copy and paste code from the working list above into the text box.
What do Gold, Heroes, and Gems do in Ultimate Tower Defense?
Roblox codes for Ultimate Tower Defense will give you various items in the game. These resources include the following:
- Gold is a currency used when purchasing items.
- Heroes are the frontline troops used by players to stop hordes of enemies.
- Gems are a currency used to buy new towers.
What is Ultimate Tower Defense Simulator?
Ultimate Tower Defense Simulator is a tower defense game where players use heroes to stop waves of oncoming enemies. Choose where they go and use high-level thinking to find the best survival strategy. Remember that the game gets more complex the further you progress.
You can collect new heroes, upgrade them and buy several items using gold. Customize your heroes to fit your strategies and be as overpowered as possible. You should always stay one step ahead of your enemy and make your defenses impenetrable. You can team up with friends with powerful heroes to survive high-level raids.
If you're looking for codes for other games, we have many in our Roblox Game Codes post! You can also get a bunch of free stuff via our Roblox Promo Codes page. And in the meantime, take a look at the latest news to stay up-to-date on all things entertainment.
J.P van Wyk is the Head of Roblox Content at GAMURS, dedicated to delivering you the best new info for your favorite games across the whole platform. While he's known for his relentless pursuit of the newest Roblox codes and guides, he finds solace in the thrilling escapades of horror games, balancing his professional zeal with a passion for gaming's chilling delights. Find him on X to chat about the latest Roblox experiences, especially Anime titles.